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  1. Lionel post war wiring

    O Scale
    Hi, I am relatively new to fixing trains. I have a Lionel 2031 that I recently purchased. The previous owner apparently tried to rewire the e-unit and relay horn but did not follow the wiring diagram. He did okay on the e-unit but not so good on the horn relay. I need to purchase some wiring...
  2. Basic Relay Question

    O Scale
    I just bought a handful of the red/green dwarf signals from China. Now I need some SPDT relays to run them. I found these for less than a buck a piece shipped. My only question is regarding the coil voltage rating. I assume this refers to the voltage needed to activate the relay. Is that...
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